Cheap flights from Cardiff to Boston

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Boston (BOS)
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How to find the cheapest flight from
Cardiff (CWL) to Boston (BOS)

All the information you need to plan the best CWL to BOS flight in 2022: compare Cardiff to Boston flight prices with the expected peak season, weather and rainfall in Boston.
When is the cheapest time to fly from Cardiff to Boston (CWL - BOS)?

When flying from Cardiff to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 35% versus a flight in the afternoon.

What is the cheapest day to fly round-trip from Cardiff to Boston?

Users have found that flying from Cardiff to Boston on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

One-way flights to Logan Intl from Cardiff

The cheapest one-way flights from Cardiff to Boston
06:55 - 12:40
Delta
1 stop
10h 45m
CWL - BOS
Delta
£1,213
Delta
01:50 - 14:30
Delta
1 stop
17h 40m
CWL - BOS
Delta
£1,214
Delta
01:50 - 12:40
Delta
1 stop
15h 50m
CWL - BOS
Delta
£1,254
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Cardiff to Boston

Which airlines flying from Cardiff Wales to Boston Logan Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, Air France, and KLM flying from Cardiff Wales to Boston Logan Intl have implemented new flexible cancellation policies.

How popular is this Cardiff to Boston flight route?

Within the past month, 29 users have taken a look at flights from Cardiff Wales to Boston Logan Intl.

What are the most popular airlines that fly from Cardiff to Boston?

Air France, Delta and Aer Lingus are the most popular airlines when flying from Cardiff to Boston.

What are the cheapest flights from Cardiff to Boston?

While on average a flight from Cardiff to Boston is generally £1,295, our data shows the cheapest flight currently is £1,286. When looking at the most popular route, (Cardiff Wales - Boston Logan Intl), you can expect to pay £449 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Cardiff?

Information is based on travel restrictions from Cardiff Wales to Boston Logan Intl

Most visitors from Cardiff Wales need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Cardiff Wales are not required to present a negative COVID-19 PCR test or antigen result upon entering Boston Logan Intl.

Quarantine requirements
Visitors from Cardiff Wales are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Cardiff from Boston?

Returning to Cardiff Wales from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Cardiff Wales.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Cardiff Wales.

Hide COVID Travel Restrictions for Boston, MA

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Cardiff to Boston.
Today's exchange rate
£1 = $1.23
Average temperature for June in Boston
26.0 °C
Avg rainfall for June in Boston
79.0 mm

Airports servicing Cardiff

Airports servicing Boston

Top 3 airlines flying from Cardiff Wales to Boston Logan Intl

The chart below displays the airlines Cheapflights users travelling from Cardiff to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air France
£386 £435 No cancel fee 77%
Search Air France flights
Delta
£388 £496 No cancel fee N/A
Search Delta flights
KLM
£425 £488 No cancel fee 75%
Search KLM flights
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